Toy gun



FIG. 1 is a perspective view of a toy gun showing our new design;

FIG. 2 is a side view thereof, the opposite side view being a mirror image thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a front view thereof. 

The ornamental design for a toy gun, as shown and described. 